Positive metering pumps i pvt. Ltd. Offers hd series,metering accuracy is almost independent of back pressure. Positive metering pumps i pvt. Ltd. Is a leading manufacturer of dosing pumps and dosing systems used for variety of applications such as gas, oil, chemical and pharmaceutical production processes, water and waste water treatment plants, sewage treatment plants. The highly proficient products of positive are simple & easy to use & the systems are tailor made to suit customer need. As an international service provider, we offer a system of customized and comprehensive services besides `tailored’ solutions for your conveying problem. In the journey so far positive has earned name, fame & importantly the trust in the market.
Flow rate is linear to stroke length variation
Diaphragm is always balanced between the pressure exerted by the hydraulic oil and the liquid to be dosed. Longer diaphragm life
Automatic air bleeding from the hydraulic oil ensures better metering accuracy
Arrangement of in-built pressure relief valve to protect the pump from pressure exceeding the rated pressure
Rupture indication arrangement [ria] is an additional facility available with these pumps. These pumps with ria are provided with sandwich of two diaphragms.The rupture of any one of the diaphragms can be sensed by pressure sensing device
In case of metering pumps to be used in hazardous areas the liquid head can be kept at a remote place from drive side. The head & drive are coupled by hydraulic oil in flexible tube.
Model:
Hd 1011, hd 2017, hd 3530, hd 6040
Capacity :
Upto 7000 lph pressure upto 100-kg \cm2, capacity can be varied from 0 to the maximum
Material of construction:
[ptfe diaphragm] aisi 304, aisi 316, monel, alloy 20, hastalloy b, polypropelene, hastalloy c, titanium, gft
Application:-sod. Hypochlorite,ceramic slurry, hazardous acids, aggressive liquids. Food products
